What is C++ Classes And Headers?
C++ classes are user-defined data types that encapsulate data and functions, allowing for object-oriented programming. They enable the creation of objects that model real-world entities with attributes (data members) and behaviors (member functions or methods). Headers in C++ are files that typically contain class declarations, function prototypes, and macro definitions. These files, with a .h
or .hpp
extension, facilitate code organization and reusability by allowing multiple source files to share declarations. The #include
directive is used to include header files in C++ source code to access the defined classes and functions.